﻿*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #050508;
  --bg2: #080810;
  --surface: #0d0d18;
  --border: rgba(255, 255, 255, 0.07);
  --border2: rgba(255, 255, 255, 0.12);
  --gold: #f0c040;
  --gold2: #e8a820;
  --teal: #38d9c0;
  --red: #e8453c;
  --text: #eeeae0;
  --muted: #5a5868;
  --muted2: #8a8698;
  --mono: "DM Mono", monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Syne", sans-serif;
  overflow-x: hidden;
  cursor: none;
}

.cursor {
  position: fixed;
  width: 14px;
  height: 14px;
  background: var(--gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition:
    width 0.2s ease,
    height 0.2s ease,
    background 0.2s ease;
  box-shadow:
    0 0 10px var(--gold),
    0 0 20px rgba(240, 192, 64, 0.6),
    0 0 40px rgba(240, 192, 64, 0.3);
}
.cursor-ring {
  position: fixed;
  width: 44px;
  height: 44px;
  border: 1.5px solid rgba(240, 192, 64, 0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  transition:
    left 0.1s ease,
    top 0.1s ease,
    width 0.25s ease,
    height 0.25s ease,
    border-color 0.25s ease,
    opacity 0.25s ease;
  box-shadow:
    0 0 12px rgba(240, 192, 64, 0.2),
    inset 0 0 12px rgba(240, 192, 64, 0.05);
}

.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.mesh-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.11;
  animation: drift 20s ease-in-out infinite;
}
.mesh-orb:nth-child(1) {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #f0c040, transparent);
  top: -200px;
  left: -100px;
  animation-duration: 22s;
}
.mesh-orb:nth-child(2) {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #38d9c0, transparent);
  bottom: -150px;
  right: -100px;
  animation-duration: 18s;
  animation-delay: -8s;
}
.mesh-orb:nth-child(3) {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #e8453c, transparent);
  top: 40%;
  left: 40%;
  animation-duration: 25s;
  animation-delay: -12s;
  opacity: 0.06;
}

@keyframes drift {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(60px, -40px) scale(1.1);
  }
  66% {
    transform: translate(-40px, 60px) scale(0.9);
  }
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9998;
  opacity: 0.35;
}

.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 80px 80px;
  z-index: 0;
  pointer-events: none;
}

nav,
.hero,
.marquee-bar,
.stats-row,
section,
.contact-wrap,
footer {
  position: relative;
  z-index: 1;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--teal), var(--gold));
  box-shadow: 0 0 12px rgba(56, 217, 192, 0.45);
  z-index: 1200;
  transition: width 0.1s linear;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 3.5rem;
  border-bottom: 1px solid var(--border);
  background: rgba(5, 5, 8, 0.8);
  backdrop-filter: blur(20px);
}

.nav-logo {
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.6rem;
  letter-spacing: 0.14em;
  background: linear-gradient(135deg, var(--gold), var(--gold2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
}
.nav-links a {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted2);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform 0.25s;
}
.nav-links a:hover {
  color: var(--text);
}
.nav-links a:hover::after {
  transform: scaleX(1);
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 3.5rem 5rem;
  position: relative;
  overflow: hidden;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  opacity: 1;
  animation: none;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 12px var(--teal);
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 12px var(--teal);
  }
  50% {
    box-shadow:
      0 0 24px var(--teal),
      0 0 40px rgba(56, 217, 192, 0.3);
  }
}

.hero-eyebrow-text {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--teal);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero-headline {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(5rem, 12vw, 11rem);
  line-height: 0.88;
  letter-spacing: 0.02em;
  margin-bottom: 2.5rem;
  opacity: 1;
  animation: none;
}

.hero-headline .line2 {
  display: block;
  -webkit-text-stroke: 1px rgba(240, 192, 64, 0.5);
  color: transparent;
  transition: color 0.3s;
}
.hero-headline .line2:hover {
  color: var(--gold);
  -webkit-text-stroke: 1px transparent;
}
.hero-headline .line3 {
  display: block;
  color: var(--gold);
}

.hero-sub-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  opacity: 1;
  animation: none;
  gap: 2rem;
}

.hero-desc {
  font-family: "Fraunces", serif;
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--muted2);
  max-width: 480px;
  line-height: 1.85;
  font-style: italic;
  opacity: 1;
}
.hero-desc strong {
  color: var(--text);
  font-style: normal;
  font-weight: 700;
}

.hero-cta-col {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1rem;
  flex-shrink: 0;
}

.hero-cta {
  display: flex;
  gap: 0.75rem;
}

.btn {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  text-decoration: none;
  transition: all 0.25s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}
.btn-gold {
  background: var(--gold);
  color: #050508;
  font-weight: 600;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}
.btn-gold:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(240, 192, 64, 0.35);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border2);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.hero-location {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.1em;
}

.hero::before {
  content: "";
  position: absolute;
  bottom: 3rem;
  right: 3.5rem;
  width: 120px;
  height: 120px;
  border-right: 1px solid rgba(240, 192, 64, 0.18);
  border-bottom: 1px solid rgba(240, 192, 64, 0.18);
  pointer-events: none;
}

.marquee-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
  padding: 0.9rem 0;
}
.marquee-track {
  display: flex;
  animation: marquee 28s linear infinite;
  white-space: nowrap;
}
.marquee-item {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0 2.2rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 2.2rem;
}
.marquee-item::after {
  content: "◆";
  color: var(--gold);
  font-size: 0.45rem;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--border);
}
.stat-box {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}
.stat-box:last-child {
  border-right: none;
}
.stat-box:hover {
  background: var(--surface);
}
.stat-box::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}
.stat-box:hover::after {
  transform: scaleX(1);
}
.stat-n {
  font-family: "Bebas Neue", sans-serif;
  font-size: 3.5rem;
  line-height: 1;
  letter-spacing: 0.03em;
  background: linear-gradient(135deg, var(--gold), var(--gold2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.4rem;
}
.stat-l {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

section {
  padding: 7rem 3.5rem;
}

.sec-label {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 4rem;
}
.sec-num {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--gold);
  letter-spacing: 0.15em;
  background: rgba(240, 192, 64, 0.08);
  border: 1px solid rgba(240, 192, 64, 0.2);
  padding: 0.3rem 0.7rem;
  flex-shrink: 0;
}
.sec-title {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  letter-spacing: 0.04em;
  line-height: 1;
}
.sec-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border2), transparent);
}

.exp-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.exp-card {
  background: var(--bg);
  padding: 2.2rem 2.5rem;
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 2rem;
  align-items: start;
  transition: background 0.25s;
  position: relative;
  overflow: hidden;
}
.exp-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(240, 192, 64, 0.025), transparent);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.exp-card:hover {
  background: var(--surface);
}
.exp-card:hover::before {
  opacity: 1;
}

.exp-num-big {
  font-family: "Bebas Neue", sans-serif;
  font-size: 2.2rem;
  color: rgba(255, 255, 255, 0.05);
  line-height: 1;
  transition: color 0.3s;
  user-select: none;
}
.exp-card:hover .exp-num-big {
  color: rgba(240, 192, 64, 0.12);
}

.exp-role {
  font-family: "Fraunces", serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  line-height: 1.3;
}
.exp-co {
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.7rem;
}
.exp-desc {
  font-size: 0.87rem;
  color: var(--muted2);
  line-height: 1.78;
  max-width: 580px;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.9rem;
}
.tag {
  font-family: var(--mono);
  font-size: 0.56rem;
  padding: 0.2rem 0.55rem;
  border: 1px solid rgba(240, 192, 64, 0.2);
  background: rgba(240, 192, 64, 0.05);
  color: rgba(240, 192, 64, 0.75);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.tag-teal {
  border-color: rgba(56, 217, 192, 0.25);
  background: rgba(56, 217, 192, 0.06);
  color: rgba(56, 217, 192, 0.8);
}

.exp-aside {
  text-align: right;
  min-width: 100px;
}
.exp-date {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.07em;
  margin-bottom: 0.5rem;
  line-height: 1.7;
}
.exp-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.54rem;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border2);
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.badge-live {
  border-color: rgba(56, 217, 192, 0.4);
  color: var(--teal);
  background: rgba(56, 217, 192, 0.06);
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.research-card {
  background: var(--bg);
  padding: 2.2rem;
  transition: background 0.25s;
  position: relative;
  overflow: hidden;
}
.research-card:hover {
  background: var(--surface);
}
.research-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}
.research-card:hover::before {
  transform: scaleX(1);
}
.research-icon {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  display: block;
}
.research-topic {
  font-family: "Fraunces", serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  line-height: 1.35;
}
.research-type {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--teal);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.research-desc {
  font-size: 0.85rem;
  color: var(--muted2);
  line-height: 1.78;
}

.proj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.project-filters {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}
.filter-btn {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--muted2);
  padding: 0.45rem 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}
.filter-btn:hover,
.filter-btn:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
  outline: none;
}
.filter-btn.active {
  background: rgba(240, 192, 64, 0.12);
  border-color: rgba(240, 192, 64, 0.4);
  color: var(--gold);
}
.proj-card {
  background: var(--bg);
  padding: 2.2rem;
  transition: background 0.25s;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.proj-card:hover {
  background: var(--surface);
}
.proj-glow {
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
  top: -40px;
  right: -40px;
}
.proj-card:hover .proj-glow {
  opacity: 0.14;
}
.proj-n {
  font-family: "Bebas Neue", sans-serif;
  font-size: 5rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.04);
  margin-bottom: 0.5rem;
  transition: color 0.3s;
  user-select: none;
}
.proj-card:hover .proj-n {
  color: rgba(240, 192, 64, 0.1);
}
.proj-name {
  font-family: "Fraunces", serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}
.proj-sub {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}
.proj-desc {
  font-size: 0.85rem;
  color: var(--muted2);
  line-height: 1.78;
  flex: 1;
}
.proj-foot {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.proj-arrow {
  font-size: 1.1rem;
  color: var(--muted);
  transition:
    transform 0.25s,
    color 0.25s;
}
.proj-card:hover .proj-arrow {
  transform: translate(3px, -3px);
  color: var(--gold);
}
.proj-card.is-hidden {
  display: none;
}

.skills-wrap {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
}
.skill-cat-title {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
  margin-top: 2rem;
}
.skill-cat-title:first-child {
  margin-top: 0;
}
.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.pill {
  font-family: var(--mono);
  font-size: 0.68rem;
  padding: 0.45rem 1rem;
  border: 1px solid var(--border2);
  color: var(--muted2);
  letter-spacing: 0.05em;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}
.pill:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(240, 192, 64, 0.05);
}

.lang-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.lang-card {
  background: var(--bg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: background 0.25s;
}
.lang-card:hover {
  background: var(--surface);
}
.lang-flag {
  font-size: 1.8rem;
  display: block;
  margin-bottom: 0.6rem;
}
.lang-name {
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.3rem;
}
.lang-level {
  font-family: var(--mono);
  font-size: 0.58rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.cert-card {
  background: var(--bg);
  padding: 1.8rem;
  transition: background 0.25s;
}
.cert-card:hover {
  background: var(--surface);
}
.cert-issuer {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.cert-name {
  font-size: 0.93rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.cert-date {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--muted);
}

.vol-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.vol-card {
  background: var(--bg);
  padding: 2rem;
  transition: background 0.25s;
}
.vol-card:hover {
  background: var(--surface);
}
.vol-org {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--teal);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.vol-role {
  font-family: "Fraunces", serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}
.vol-desc {
  font-size: 0.84rem;
  color: var(--muted2);
  line-height: 1.75;
}

.edu-card {
  border: 1px solid var(--border);
  padding: 2.5rem 2.5rem 2.5rem 3rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  background: var(--bg);
  transition: background 0.25s;
  position: relative;
  overflow: hidden;
}
.edu-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--gold), var(--teal));
}
.edu-card:hover {
  background: var(--surface);
}
.edu-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.edu-school {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}
.edu-prog {
  font-family: "Fraunces", serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}
.edu-desc {
  font-size: 0.87rem;
  color: var(--muted2);
  line-height: 1.75;
  margin-bottom: 0.9rem;
}

.contact-wrap {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 7rem 3.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.contact-wrap::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(
    circle,
    rgba(240, 192, 64, 0.055),
    transparent 70%
  );
  pointer-events: none;
}
.contact-big {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(3rem, 9vw, 8rem);
  line-height: 0.9;
  letter-spacing: 0.03em;
  margin-bottom: 1.2rem;
}
.contact-big .accent {
  color: var(--gold);
}
.contact-sub {
  font-family: "Fraunces", serif;
  font-size: 1.05rem;
  font-style: italic;
  font-weight: 300;
  color: var(--muted2);
  margin-bottom: 3rem;
}
.contact-btns {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.toast {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.75rem 1rem;
  background: rgba(13, 13, 24, 0.95);
  border: 1px solid rgba(56, 217, 192, 0.45);
  color: var(--teal);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
  z-index: 2000;
}
.toast.show {
  opacity: 1;
  transform: translateY(0);
}

footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 3.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}
footer span {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes slideRight {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* Professional refresh */
:root {
  --bg: #0b1220;
  --bg2: #111827;
  --surface: #131d2f;
  --border: rgba(148, 163, 184, 0.24);
  --border2: rgba(148, 163, 184, 0.4);
  --gold: #38bdf8;
  --gold2: #22d3ee;
  --teal: #14b8a6;
  --red: #ef4444;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --muted2: #cbd5e1;
  --mono: "IBM Plex Mono", monospace;
}

body {
  font-family: "Space Grotesk", sans-serif;
  background: radial-gradient(
    circle at 20% 0%,
    #12233a 0%,
    var(--bg) 45%,
    #080d17 100%
  );
  cursor: auto;
}

.cursor,
.cursor-ring {
  display: none;
}

body::after {
  opacity: 0.08;
}

.mesh-orb {
  opacity: 0.05;
}

.grid-bg {
  opacity: 0.35;
}

nav {
  background: rgba(11, 18, 32, 0.9);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.nav-logo {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.2em;
}

.hero-headline {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: clamp(3.2rem, 8vw, 7rem);
  line-height: 0.95;
}

.hero-headline .line2 {
  -webkit-text-stroke: 1px rgba(56, 189, 248, 0.45);
}

.hero-desc,
.exp-role,
.proj-name,
.contact-sub,
.edu-prog {
  font-family: "Source Serif 4", serif;
  font-style: normal;
}

.btn {
  border-radius: 10px;
}

.btn-gold {
  clip-path: none;
  color: #05121d;
}

.project-filters {
  margin-bottom: 1.5rem;
}

.proj-card,
.research-card,
.cert-card,
.vol-card,
.exp-card,
.edu-card,
.stat-box,
.lang-card {
  border-radius: 12px;
}

.proj-card[data-link] {
  cursor: pointer;
}

.cert-link {
  color: inherit;
  text-decoration: none;
  display: block;
}

.cert-link:hover .cert-name {
  color: var(--gold);
}

.contact-wrap {
  background: linear-gradient(
    180deg,
    rgba(19, 29, 47, 0.7),
    rgba(19, 29, 47, 1)
  );
}

/* Visual cleanup pass */
.bg-mesh,
.grid-bg {
  display: none;
}

body {
  background: linear-gradient(180deg, #0b1220 0%, #0f172a 100%);
}

.stats-row,
.exp-list,
.research-grid,
.proj-grid,
.lang-row,
.certs-grid,
.vol-grid {
  gap: 0.9rem;
  background: transparent;
  border: none;
}

.stat-box,
.exp-card,
.research-card,
.proj-card,
.lang-card,
.cert-card,
.vol-card,
.edu-card {
  background: rgba(19, 29, 47, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 10px 22px rgba(2, 6, 23, 0.18);
}

.alt {
  background: rgba(15, 23, 42, 0.45);
  border-top: 1px solid rgba(148, 163, 184, 0.18);
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.proj-glow {
  opacity: 0;
}

@media (max-width: 960px) {
  nav {
    padding: 1rem 1.5rem;
  }
  .nav-links {
    display: none;
  }
  .hero {
    padding: 100px 1.5rem 4rem;
  }
  .hero-sub-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-cta-col {
    align-items: flex-start;
  }
  section {
    padding: 5rem 1.5rem;
  }
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .proj-grid,
  .research-grid,
  .vol-grid {
    grid-template-columns: 1fr;
  }
  .project-filters {
    gap: 0.4rem;
  }
  .skills-wrap {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .lang-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .exp-card {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .exp-num-big {
    display: none;
  }
  .exp-aside {
    text-align: left;
  }
  .edu-card {
    grid-template-columns: 1fr;
  }
  .contact-wrap {
    padding: 5rem 1.5rem;
  }
  footer {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
    padding: 1.5rem;
  }
  .toast {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    text-align: center;
  }
  .cursor,
  .cursor-ring {
    display: none;
  }
  body {
    cursor: auto;
  }
}
